Fatal error: Uncaught Error: Class "Laravel\Ai\Migrations\AiMigration" not found in C:\xampp\htdocs\database\migrations\2026_03_02_131901_create_agent_conversations_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\database\migrations\2026_03_02_131901_create_agent_conversations_table.php on line 7